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Herndon, United States

Software Development Engineer - Active TS/SCI with Full Scope Polygraph - FSP

TOMORROW HIRE · Herndon · United States

$210,000–$250,000 per yearFull timeSoftware Engineer

Posted: 10/20/2026 · Last checked: 10/22/2026

Job description

Quoted in full from TOMORROW HIRE's job posting. Gavroche does not edit it.

Software Development Engineer - Active TS/SCI with FSP

Location: Herndon, VA

Clearance Required: TS/SCI with Full Scope Polygraph (FSP)

Position Type: Full-Time, On-Site

Salary Range: $210,000 – $250,000

Description

We are seeking a Software Development Engineer to support mission-focused work. Designs and builds resilient, high-throughput, event-driven software architectures and data processing frameworks to ensure system observability and real-time event tracking. The position requires an active TS/SCI with Full Scope Polygraph (FSP).

Primary Responsibilities

  • Build modular, fault-tolerant backend services and event-driven data pipelines.
  • Implement real-time monitoring, logging, and automated alerting for system health and data flow events.
  • Ensure strict access controls, concurrency, and scalable record-keeping across complex software platforms.
  • Integrate asynchronous systems and message brokers to enable seamless data interchange.

Requirements

Minimum Qualifications:

  • Python (asynchronous & concurrent coding)
  • Kafka (distributed messaging)
  • Distributed Systems
  • Event-Driven Design
  • Asynchronous Coding & Concurrency
  • JSON
  • Fault Tolerance
  • Observability, Grafana, ELK Stack
  • Active TS/SCI with Full Scope Polygraph (FSP) required.
  • Must work on-site in Herndon, VA.

Preferred Qualifications:

  • Access control in event-driven architectures
  • Modular system design for data pipelines
  • Alerting & record-keeping solutions
  • Expanding architectures to support multiple data domains & formats

Benefits

Salary

Salary for this position is determined based on factors such as location, qualifications, experience, and contract-specific budget considerations.

Proposed Salary Range: $210,000 – $250,000

Benefits

We offer a comprehensive and competitive benefits package, including:

  • 100% Company-Paid Health Insurance: Full coverage for medical, dental, and vision insurance for employees and their dependents (United Healthcare and Guardian).
  • Protection Plans: Employer-paid life, short-term disability, and long-term disability insurance.
  • 401(k) Retirement Contribution: 15% of base salary contributed by the company, fully vested from day one.
  • Paid Time Off: 200 hours of PTO annually (accrued), in addition to 11 federal holidays.
  • Bonuses: Recruitment and business development bonus opportunities based on performance and company growth.

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